package com.itheima.method2;

public class Demo3Method {
    public static void main(String[] args) {
        lo:while (true){
            switch (0){
                case 0:
                    System.out.println("感谢您的使用!");
                    //break lo;
                    return;
                case 4:
                    System.out.println("喝酒疗法....");
                    break;
            }
        }
    }
}
